.file-name{
    width: 300px;
    height: 30px;
    line-height: 30px;
}

.choose-file-area {
    width: 360px;
}



.choose-file-area a{
    width: 50px;
    text-align: center;
    height: 30px;
    line-height: 30px;
    float: right;
    position: relative;
    cursor: pointer;
    overflow:hidden;
    display: inline-block;
    border: 1px solid #ddd;
    color: #000;
}
.choose-file-area a input{
    position: absolute;
    margin: auto;
    left: 0;
    top: 0;
    opacity: 0;
}
